Which group of sentences best use a variety of patterns to convey meaning and capture reader interest?

It was sunny in the park. A man juggled. He had colorful bowling pins. Children watched.
A man in the park juggled colorful bowling pins. Children watched nearby.
The day was sunny in the park; a man juggled colorful bowling pins and children watched nearby.
On a sunny day in the park, children were fascinated as they watched a man juggle colorful bowling pins.